| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $119.75 | 4.606% | $125.2657 | $125.27 | $125.25 | $125.30 |
| Purchase #2 | $28.90 | 3.745% | $29.9823 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $121.37 | 10.307% | $133.8796 | $133.88 | $133.90 | $133.90 |
| Purchase #4 | $113.62 | 11.839% | $127.0715 | $127.07 | $127.05 | $127.10 |
| Purchase #5 | $202.95 | 8.828% | $220.8664 | $220.87 | $220.85 | $220.90 |
| Purchase #6 | $136.47 | 3.413% | $141.1277 | $141.13 | $141.15 | $141.10 |
| Purchase #7 | $180.34 | 10.265% | $198.8519 | $198.85 | $198.85 | $198.90 |
| 7 purchase totals = | $903.40 | $977.0451 | $977.05 | $977.05 | $977.20 | |